activity
20042024
most citedAtmospheric Chemistry in Giant Planets, Brown Dwarfs, and Low-Mass Dwarf Stars III. Iron, Magnesium, and Silicon

261 citations · 2.1k across the 24 of their papers we have counts for

collaborators

25 papers

astro-ph.EP2024

Condensation and the Volatility Trend of the Earth

Katharina Lodders, Bruce Fegley, Klaus Mezger +1

This article describes condensation of the elements and use of condensation temperatures (Tcond) to interpret the volatility trend of the Earth. Major points are: (1) a listing of…

astro-ph.EP2024★ 1 cited

Sulfur in the Giant Planets, their Moons, and Extrasolar Gas Giant Planets

Katharina Lodders, Bruce Fegley

We review sulfur chemistry of the gas giant planets and their moons where sulfur compounds are observed. The major S-bearing gas in the upper atmospheres of the giant planets is H2…

astro-ph.EP2023★ 30 cited

Solar System Abundances and Condensation Temperatures of the Halogens Fluorine, Chlorine, Bromine, and Iodine

Katharina Lodders, Bruce Fegley

We review a large body of literature for concentrations of halogens in chondrites and stellar halogen data used for solar system abundances (i.e., representative abundances of the…

astro-ph.EP2020★ 52 cited

Loss and fractionation of noble gas isotopes and moderately volatile elements from planetary embryos and early Venus, Earth and Mars

H. Lammer, M. Scherf, H. Kurokawa +12

Here we discuss the current state of knowledge on how atmospheric escape processes can fractionate noble gas isotopes and moderately volatile rock-forming elements that populate pr…

astro-ph.EP2019★ 96 cited

Superabundance of Exoplanet Sub-Neptunes Explained by Fugacity Crisis

Edwin S. Kite, Bruce Fegley, Laura Schaefer +1

Transiting planets with radii 2-3 $R_\bigoplus$ are much more numerous than larger planets. We propose that this drop-off is so abrupt because at 3 $R_\bigoplus$, base-o…

astro-ph.EP2019★ 74 cited

Thermodynamics of Element Volatility and its Application to Planetary Processes

Paolo A. Sossi, Bruce Fegley

Despite its importance in geological sciences, our understanding of interactions between gas and condensed phases (comprising solids and liquids) remains clouded by the fact that,…